nenacolon10182799 nenacolon10182799
  • 12-12-2019
  • Mathematics
contestada

40 +12y=52 15x-6y=9 what to multiply at the second equation

Respuesta :

bren87
bren87 bren87
  • 12-12-2019
you’d do 15x=9-6y and then divide everything by 6. then you’d do 6y=15x-9 and divide by 15
Answer Link

Otras preguntas

A long time ago, people didn't have to help them find their way. So explorers like Christopher Columbus had to draw them on their voyage.
History smarties help! please and thank you <3 ( dont mind the circle one)
PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!!
ASAP Which best describes water? A- an element B- a compound C- a homogeneous mixture
Level Two Questions: 16. How does the diaphragm help to bring air into the lungs?
Help! Was German unification primarily the result of German nationalism or Prussian expansionism
Evaluate the expression for b = -6. 3b =
The leatherback sea turtle’s population in 1980 was 90,000 turtles and has been decaying at a rate of 11% since. Find the turtle population for 2020. Round your
I need help with this
What is the total length of fence in foot